A force 𝑭 ⃗=𝟓𝒊 ̂+𝟔𝒋 ̂+𝟒𝒌 ̂ acting on a body, produces a displacement 𝑺 ⃗=𝟔𝒊 ̂−𝟓𝒋 ̂. Work done by:

A force 𝑭 ⃗=𝟓𝒊 ̂+𝟔𝒋 ̂+𝟒𝒌 ̂ acting on a body, produces a displacement 𝑺 ⃗=𝟔𝒊 ̂−𝟓𝒋 ̂. Work done by the force is:
(A) 10 units (B) 18 units (C) 11 units (D) 5 units
Answer: (A) 10 units

[marj]

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[miolet]

Thank you for sharing this video to us sir

[miolet]

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[marj]

Thank you sir for sharing this to us we learned a lot